Matter unit review? Chemistry
10 grade please help me

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

Review the branily terms and services guides well u know what i never did so go have a nice ice cream sunday

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.